어떤 일이 일어나는 횟수가 매우 적거나 드물게.
Not occurring often; at rare intervals.
예문:
"The rare species of bird is seen only infrequently in this mountainous region."
"She visits her hometown infrequently due to her demanding work schedule."
"Technical errors occur infrequently, but they can be disruptive when they do."